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Quantum Cosmology

Abstract

IN cosmology a continuous fluid is used to represent the complex contents of the universe. Homogeneous and isotropic models then show that the universe originated from a space–time singularity of infinite density some 1010 years ago1. Before accepting singularities of infinite density we must ask whether the continuous fluid models are realistic representations of an early dense universe. Given that an infinite density is possible in a continuous fluid, does it also follow that an infinite density is possible in a fluid consisting of particles ?

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References

  1. Robertson, H. P., Rev. Mod. Phys., 5, 62 (1953). Bondi, H., Cosmology (Cambridge University Press, Cambridge, England, 1960). Departures from homogeneity and isotropy apparently do not prevent the occurrence of singularities in cosmology as shown by Hawking, S. W., Proc. Roy. Soc., A, 294, 511 (1966); A, 295, 490 (1966).

    Google Scholar 

  2. Rindler, W., Mon. Not. Roy. Astro. Soc., 116, 662 (1956).

    Article  ADS  Google Scholar 

  3. Harrison, E. R., Astron. J. (in the press).

  4. Wigner, E. P., Rev. Mod. Phys., 29, 255 (1957). Bergmann, P. G., and Komar, A. B., Recent Developments in General Relativity (Pergamon, London, 1962). Anderson, J. L., Relativity and Gravitation (edit. by Chiu, H. Y., and Hoffmann, W. F.) (Benjamin, New York, 1964).

    Google Scholar 

  5. Landau, L. D., Niels Bohr and the Development of Physics (edit. by Pauli, W.) (Pergamon, London, 1955).

    Google Scholar 

  6. Planck, M., Theory of Heat Radiation, 175 (Dover, 1959).

    MATH  Google Scholar 

  7. Harrison, B. K., Thorne, K. S., Wakano, M., and Wheeler, J. A., Gravitation Theory and Gravitational Collapse (Chicago University Press, Chicago, 1965).

    Google Scholar 

  8. Wheeler, J. A., Ann. Phys., 2, 604 (1957).

    Article  ADS  Google Scholar 

  9. These conclusions presumably also apply to the ultimate fate of large masses in gravitational collapse: Harrison, B. K., Wakano, M., and Wheeler, J. A., La Structure et l'Evolution de l'Univers (Stoops, Brussels, 1958). Wheeler, J. A., Relativity and Gravitation (edit. by Chiu, H. Y., and Hoffmann, W. F. ) (Benjamin, New York, 1963). Harrison, B. K., Thorne, K. S., Wakano, M., and Wheeler, J. A., Gravitation Theory and Gravitational Collapse (Chicago University Press, Chicago, 1965).

    Google Scholar 

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HARRISON, E. Quantum Cosmology. Nature 215, 151–152 (1967). https://doi.org/10.1038/215151c0

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